Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3747Chemical news office., 1932 |
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Strona 85
... contained potassium or citric acid that the fruits were curative . I remember a happening during my student days ... contain relatively large amounts and are acid , are so valuable for those who risk long separation from fresh foods ...
... contained potassium or citric acid that the fruits were curative . I remember a happening during my student days ... contain relatively large amounts and are acid , are so valuable for those who risk long separation from fresh foods ...
Strona 89
... contained no sul- phur . After being dissolved in caustic soda the substance rapidly reduced Fehling solu- tion ... contained nitrogen . This ex- plains the reason of the burnt feather odour of the oils evolved on heating these seep ...
... contained no sul- phur . After being dissolved in caustic soda the substance rapidly reduced Fehling solu- tion ... contained nitrogen . This ex- plains the reason of the burnt feather odour of the oils evolved on heating these seep ...
Strona 91
... contained 21.8 per cent . of acids , which are indiscriminately called carboxylic or naphthenic acids by custom . During decomposition it is to be expected that the carboxylic group would decompose with the evolution of carbon dioxide ...
... contained 21.8 per cent . of acids , which are indiscriminately called carboxylic or naphthenic acids by custom . During decomposition it is to be expected that the carboxylic group would decompose with the evolution of carbon dioxide ...
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acid hydrolysis alcohol Algarite algarose alkaline aluminium ammonia amount analysed animal appearance application aqueous associated become boiling brown Building Bureau of Mines Burrell calcium called carbon caustic soda cent Chemical Chemistry chloroform College colour considerable constitution contained cures differs difficulties dissolved ether evolved extract FEBRUARY give heated Honolulu Oil important Industry insoluble INSTITUTE interest January known later lime liquid London manufacture material matter METALS Method naphthenic acids nature nil nil obtained Office Oil Co patent period placed pounds powder precipitate present probably produced protection pure pyridine quantities recently reduces remaining Report Research residue resulting rickets salts Sampled Science scientific property seaweed shown solid solu soluble solution Street substance sugars suggested sulphuric acid Theory tion top of oil Trade University vitamin volume weight worker yield zone